Building a Better Web
June 11–12, 2018: Training
June 12–14, 2018: Tutorials & Conference
San Jose, CA
Dan Shappir

Dan Shappir
Performance Tech Lead, Wix

Website | @DanShappir

Dan Shappir is the performance tech lead at, focusing on making the more than 100 million sites hosted on the Wix platform load and execute faster. Dan has over 20 years of software development experience and has worked on systems ranging from missile trajectory simulations to networked multiuser games to designing and building web apps. He is a frequent speaker at technical conferences. Dan holds an MSc in computer science.


9:00am–12:30pm Tuesday, June 12, 2018
Web services and APIs
Location: 210 D/H
Secondary topics:  Hands-on, Technical
Dan Shappir (Wix)
Average rating: *****
(5.00, 15 ratings)
Performance is at the forefront of many, if not most, web development projects. Fortunately, modern browsers provide a wealth of performance-related information and services, which can be used to optimize page load speed and responsiveness. Dan Shappir offers an overview of the aptly named Web Performance API and shows how to best use it to extract detailed performance information. Read more.